多阴离子可稳定阴离子氧化还原

IF 49.7 1区材料科学 Q1 ENERGY & FUELS

Nature Energy Pub Date : 2024-11-15 DOI:10.1038/s41560-024-01664-x

Jagjit Nanda

引用次数: 0

摘要

传统上，锂离子电池阴极需要在高压阴离子还原-氧化所提供的能量密度与长期稳定性之间进行权衡。现在，在无序氧化物晶体结构中加入多阴离子图案可以稳定氧亚晶格，提高高能量密度下的容量保持率。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Polyanions stabilize anion redox

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Polyanions stabilize anion redox

Traditionally, lithium-ion battery cathodes face a trade-off between the energy density afforded by high-voltage anion reduction−oxidation and long-term stability. Now, incorporating polyanion motifs into a disordered oxide crystal structure is shown to stabilize the oxygen sublattice, improving capacity retention at high energy densities.

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来源期刊

Nature Energy Energy-Energy Engineering and Power Technology

CiteScore

75.10

自引率

1.10%

发文量

193

期刊介绍： Nature Energy is a monthly, online-only journal committed to showcasing the most impactful research on energy, covering everything from its generation and distribution to the societal implications of energy technologies and policies. With a focus on exploring all facets of the ongoing energy discourse, Nature Energy delves into topics such as energy generation, storage, distribution, management, and the societal impacts of energy technologies and policies. Emphasizing studies that push the boundaries of knowledge and contribute to the development of next-generation solutions, the journal serves as a platform for the exchange of ideas among stakeholders at the forefront of the energy sector. Maintaining the hallmark standards of the Nature brand, Nature Energy boasts a dedicated team of professional editors, a rigorous peer-review process, meticulous copy-editing and production, rapid publication times, and editorial independence. In addition to original research articles, Nature Energy also publishes a range of content types, including Comments, Perspectives, Reviews, News & Views, Features, and Correspondence, covering a diverse array of disciplines relevant to the field of energy.